Osborn, Irene P Detecting the etiologies of acute airway obstruction associated with the laryngeal mask airway supreme. [electronic resource] - Anesthesiology Aug 2009 - 451-2; author reply 452-3 p. digital Publication Type: Comment; Letter ISSN: 1528-1175 Standard No.: 10.1097/ALN.0b013e3181adf285 doi Subjects--Topical Terms: Airway Obstruction--etiologyDrainageEquipment FailureEsophagus--physiologyHumansLaryngeal Masks--adverse effectsPosture